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    <title>ShellCheck: SC1131 – Use `elif` to start another branch.</title>
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    <h1>SC1131 – ShellCheck Wiki</h1>
    <a href="https://github.com/koalaman/shellcheck/wiki/SC1131">See this page on GitHub</a>
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    <h2 id="use-elif-to-start-another-branch">Use <code>elif</code> to start
another branch.</h2>
<h3 id="problematic-code">Problematic code:</h3>
<div class="sourceCode" id="cb1"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb1-1"><a href="SC1131.html#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="cf">if</span> <span class="fu">false</span></span>
<span id="cb1-2"><a href="SC1131.html#cb1-2" aria-hidden="true" tabindex="-1"></a><span class="cf">then</span></span>
<span id="cb1-3"><a href="SC1131.html#cb1-3" aria-hidden="true" tabindex="-1"></a>  <span class="bu">echo</span> <span class="st">&quot;hi&quot;</span></span>
<span id="cb1-4"><a href="SC1131.html#cb1-4" aria-hidden="true" tabindex="-1"></a><span class="ex">elseif</span> true</span>
<span id="cb1-5"><a href="SC1131.html#cb1-5" aria-hidden="true" tabindex="-1"></a><span class="cf">then</span></span>
<span id="cb1-6"><a href="SC1131.html#cb1-6" aria-hidden="true" tabindex="-1"></a>  <span class="bu">echo</span> <span class="st">&quot;ho&quot;</span></span>
<span id="cb1-7"><a href="SC1131.html#cb1-7" aria-hidden="true" tabindex="-1"></a><span class="cf">fi</span></span></code></pre></div>
<h3 id="correct-code">Correct code:</h3>
<div class="sourceCode" id="cb2"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb2-1"><a href="SC1131.html#cb2-1" aria-hidden="true" tabindex="-1"></a><span class="cf">if</span> <span class="fu">false</span></span>
<span id="cb2-2"><a href="SC1131.html#cb2-2" aria-hidden="true" tabindex="-1"></a><span class="cf">then</span></span>
<span id="cb2-3"><a href="SC1131.html#cb2-3" aria-hidden="true" tabindex="-1"></a>  <span class="bu">echo</span> <span class="st">&quot;hi&quot;</span></span>
<span id="cb2-4"><a href="SC1131.html#cb2-4" aria-hidden="true" tabindex="-1"></a><span class="cf">elif</span> <span class="fu">true</span></span>
<span id="cb2-5"><a href="SC1131.html#cb2-5" aria-hidden="true" tabindex="-1"></a><span class="cf">then</span></span>
<span id="cb2-6"><a href="SC1131.html#cb2-6" aria-hidden="true" tabindex="-1"></a>  <span class="bu">echo</span> <span class="st">&quot;ho&quot;</span></span>
<span id="cb2-7"><a href="SC1131.html#cb2-7" aria-hidden="true" tabindex="-1"></a><span class="cf">fi</span></span></code></pre></div>
<h3 id="rationale">Rationale:</h3>
<p>ShellCheck noticed that you appear to be using <code>elseif</code> or
<code>elsif</code> as a keyword. This is not valid.</p>
<p><code>sh</code> instead uses <code>elif</code> as its alternative
branch keyword.</p>
<h3 id="exceptions">Exceptions:</h3>
<p>If you have made your own function called <code>elseif</code> and
intend to call it, you can ignore this message.</p>
<h3 id="related-resources">Related resources:</h3>
<ul>
<li>Help by adding links to BashFAQ, StackOverflow, man pages, POSIX,
etc!</li>
</ul>
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